# SDR ASAA2019011127739

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2019
- Submitted: January 11, 2019
- Operation: Air carrier
- Aircraft: [N440AS](https://openairdocs.org/aircraft/N440AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41705
- Aircraft time: 20,872 hours, 6,886 cycles
- System (JASC): [8010 · Engine Cranking](https://openairdocs.org/jasc/8010)
- Part: Brake Assy
- Part number: 254A12906
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019011127739

## Discrepancy

REPORTS OF NR 2 ENGINE FAIL MESSAGE AT ENGINE SHUTDOWN. GROUNDED - YES. REMOVED & REPLACED NR 2 ENGINE START BRAKE ASSY REF AMM TASK 76-11-10. ACCOMPLISHED ALTERNATE DEACTIVATION PROCEDURE REF MAINTENANCE PROCEDURE CHAPTER 5, SECTION 5-07-01, TABLE 3, ITEM 1. REVERSED ALTERNATE DEACTIVATION PROCEDURE. ALSO, ACCOMPLISHED EEC TEST REF AMM 73-21-00-700-804-F00, ENGINE FUEL SPAR VALVE CONTROL/INDICATION TEST REF AMM 28-22-00-710-801 & EEC DISCRETE TEST REF AMM 73-21-00-700-809-F00, OPS CK NML.

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